Knowledge for your next step
Health insights.
Tests explained. Results understood. Practical guides from Tomorrow.
Heart health guide
Cholesterol results explained
What the numbers on your cholesterol test mean, the healthy levels for UK adults, which number matters most, and when a result needs action. Clinically reviewed.
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Heart health
Panic attack or heart attack? When chest symptoms need urgent help
A panic attack and a heart attack can feel alarmingly alike. Our Medical Director explains the symptoms they share, what a heart attack can feel like and when to get urgent help.
Heart health
How to look after your blood vessels: 4 simple steps
Your blood vessels stretch more than 60,000 miles. Here’s what they do, how atherosclerosis develops and four simple steps to keep them healthy.
Heart health
Caffeine and your heart: how much is in your coffee?
Some high-street coffees contain far more caffeine than you’d think. Here’s how caffeine affects your heart, why it can cause palpitations and how to cut back.
Heart health
High-fibre foods for heart health: how oats, beans and broccoli lower cholesterol
Some of the most heart-friendly foods are already in your cupboard. Our dietitian explains soluble and insoluble fibre, how fibre lowers cholesterol and easy swaps to eat more.
Tomorrow news
The Tomorrow Method: 1-to-1 health coaching tailored to you
The Tomorrow Method is a six-month 1-to-1 coaching plan that turns your Health Check results into action, with nutrition, exercise, sleep and stress support from your coach.
Heart health
Statin side effects: the truth about what statins really do
Do statins really cause muscle pain, memory loss or diabetes? Our Medical Director explains what a major Oxford review of 30 years of research found about statin side effects.
Heart health
How stress affects your heart: lessons from Jeremy Clarkson’s heart scare
Jeremy Clarkson’s heart scare is a reminder of what chronic stress can do. Our Medical Director explains how stress affects your heart, blood pressure and habits.
Fitness and performance
What happens to your heart during intense exercise (and why recovery matters)
Hard runs, HIIT and Hyrox put real demand on your heart. Here’s what happens to your heart rate and cardiac output, why heart rate recovery matters and how Zone 2 training helps.
Fitness and performance
Heart health tracking: what your smartwatch is telling you about your heart
Your Apple Watch, Garmin or Oura tracks far more than steps. Here’s what heart rate variability, resting heart rate, heart rate recovery and VO2 max say about your heart health.
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